WO2012083176A3 - High-pressure pneumatic injection system and method - Google Patents

High-pressure pneumatic injection system and method Download PDF

Info

Publication number
WO2012083176A3
WO2012083176A3 PCT/US2011/065510 US2011065510W WO2012083176A3 WO 2012083176 A3 WO2012083176 A3 WO 2012083176A3 US 2011065510 W US2011065510 W US 2011065510W WO 2012083176 A3 WO2012083176 A3 WO 2012083176A3
Authority
WO
WIPO (PCT)
Prior art keywords
injection system
pressure
pressure pneumatic
injectate
pneumatic injection
Prior art date
Application number
PCT/US2011/065510
Other languages
French (fr)
Other versions
WO2012083176A2 (en
Inventor
Justin M. Crank
Original Assignee
Ams Research Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ams Research Corporation filed Critical Ams Research Corporation
Priority to AU2011343523A priority Critical patent/AU2011343523B2/en
Priority to EP11847944.3A priority patent/EP2651470A4/en
Priority to US13/994,285 priority patent/US20130261540A1/en
Priority to CA2821265A priority patent/CA2821265A1/en
Publication of WO2012083176A2 publication Critical patent/WO2012083176A2/en
Publication of WO2012083176A3 publication Critical patent/WO2012083176A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3478—Endoscopic needles, e.g. for infusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10184—Means for controlling or monitoring inflation or deflation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • A61M5/3015—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules for injecting a dose of particles in form of powdered drug, e.g. mounted on a rupturable membrane and accelerated by a gaseous shock wave or supersonic gas flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00274—Prostate operation, e.g. prostatectomy, turp, bhp treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22051—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A61B2017/22065—Functions of balloons
    • A61B2017/22069—Immobilising; Stabilising
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0662—Guide tubes
    • A61M2025/0681—Systems with catheter and outer tubing, e.g. sheath, sleeve or guide tube
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1002—Balloon catheters characterised by balloon shape

Abstract

A needleless or high-pressure injection system for injecting treatment or therapeutic fluid to tissue of the lower urinary tract, such as the prostate or bladder, is provided. The systems or devices can release the therapeutic fluid or "injectate" at high-pressure out of one or more orifices at the end of an elongate shaft inserted into the urethra. Various embodiments can include a pneumatic or fully-pneumatic system adapted to selectively release the high-pressure injectate, while also providing firing or triggering protection.
PCT/US2011/065510 2010-12-16 2011-12-16 High-pressure pneumatic injection system and method WO2012083176A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2011343523A AU2011343523B2 (en) 2010-12-16 2011-12-16 High-pressure pneumatic injection system and method
EP11847944.3A EP2651470A4 (en) 2010-12-16 2011-12-16 High-pressure pneumatic injection system and method
US13/994,285 US20130261540A1 (en) 2010-12-16 2011-12-16 High-pressure pneumatic injection system and method
CA2821265A CA2821265A1 (en) 2010-12-16 2011-12-16 High-pressure pneumatic injection system and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42387310P 2010-12-16 2010-12-16
US61/423,873 2010-12-16

Publications (2)

Publication Number Publication Date
WO2012083176A2 WO2012083176A2 (en) 2012-06-21
WO2012083176A3 true WO2012083176A3 (en) 2014-04-10

Family

ID=46245388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/065510 WO2012083176A2 (en) 2010-12-16 2011-12-16 High-pressure pneumatic injection system and method

Country Status (5)

Country Link
US (1) US20130261540A1 (en)
EP (1) EP2651470A4 (en)
AU (1) AU2011343523B2 (en)
CA (1) CA2821265A1 (en)
WO (1) WO2012083176A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9232959B2 (en) 2007-01-02 2016-01-12 Aquabeam, Llc Multi fluid tissue resection methods and devices
WO2009111736A1 (en) 2008-03-06 2009-09-11 Aquabeam Llc Tissue ablation and cautery with optical energy carried in fluid stream
US9848904B2 (en) * 2009-03-06 2017-12-26 Procept Biorobotics Corporation Tissue resection and treatment with shedding pulses
WO2016037137A1 (en) 2014-09-05 2016-03-10 Procept Biorobotics Corporation Physician controlled tissue resection integrated with treatment mapping of target organ images
US10588609B2 (en) 2010-02-04 2020-03-17 Procept Biorobotics Corporation Gene analysis and generation of stem cell methods and apparatus
CN104203078B (en) 2012-02-29 2018-04-20 普罗赛普特生物机器人公司 The cutting tissue of automated image guiding and processing
EP2956070A4 (en) 2013-02-14 2016-12-07 Procept Biorobotics Corp Aquablation aquabeam eye surgery methods and apparatus
AU2013101567B4 (en) * 2013-05-27 2014-03-13 P & M Hebbard Pty Ltd A catheter system
BR112016005036A2 (en) 2013-09-06 2020-04-07 Procept Biorobotics Corp automated image guided tissue resection device
EP4070744A1 (en) 2014-06-30 2022-10-12 PROCEPT BioRobotics Corporation Fluid jet tissue resection and cold coagulation (aquablation) apparatus
BR112017004454B1 (en) 2014-09-05 2022-11-01 Procept Biorobotics Corporation APPARATUS FOR REMOVING INTACT CELLS FROM A SURGICAL AREA OF A PATIENT
US11872056B2 (en) 2015-10-09 2024-01-16 Koninklijke Philips N.V. Advanced control features for steering devices for intravascular devices and associated systems and methods
WO2023183238A1 (en) * 2022-03-23 2023-09-28 Teleflex Life Sciences Limited Tissue manipulating systems and methods of use

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599301A (en) * 1993-11-22 1997-02-04 Advanced Cardiovascular Systems, Inc. Motor control system for an automatic catheter inflation system
US20080119784A1 (en) * 2006-11-17 2008-05-22 Suranjan Roychowdhury Systems, Apparatus and Associated Methods for Needleless Delivery of Therapeutic Fluids
US20090312696A1 (en) * 2005-12-28 2009-12-17 Copa Vincent G Devices, Systems, and Related Methods for Delivery of Fluid to Tissue

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117125A (en) * 1996-05-02 2000-09-12 Cook Incorporated Method for predetermining uniform flow rate of a fluid from a tubular body and device therefrom
US6494861B1 (en) * 1997-01-15 2002-12-17 Boston Scientific Corporation Drug delivery system
GB0100247D0 (en) * 2001-01-05 2001-02-14 Univ Dundee Improved hypodermic needle and fluid injection device
US8747389B2 (en) * 2004-04-21 2014-06-10 Acclarent, Inc. Systems for treating disorders of the ear, nose and throat
CA2574013A1 (en) * 2004-07-14 2006-01-19 By-Pass, Inc. Material delivery system
WO2010065127A2 (en) * 2008-12-05 2010-06-10 Ams Research Corporation Devices, systems and methods for delivering fluid to tissue

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599301A (en) * 1993-11-22 1997-02-04 Advanced Cardiovascular Systems, Inc. Motor control system for an automatic catheter inflation system
US20090312696A1 (en) * 2005-12-28 2009-12-17 Copa Vincent G Devices, Systems, and Related Methods for Delivery of Fluid to Tissue
US20080119784A1 (en) * 2006-11-17 2008-05-22 Suranjan Roychowdhury Systems, Apparatus and Associated Methods for Needleless Delivery of Therapeutic Fluids

Also Published As

Publication number Publication date
EP2651470A2 (en) 2013-10-23
WO2012083176A2 (en) 2012-06-21
CA2821265A1 (en) 2012-06-21
EP2651470A4 (en) 2015-05-13
AU2011343523A1 (en) 2013-07-04
US20130261540A1 (en) 2013-10-03
AU2011343523B2 (en) 2014-11-06

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